Battery housing for a portable telephone



FIG. 1 is a bottom, front, and left side perspective view of a battery housing for a portable telephone showing our new design;

FIG. 2 is a top elevational view thereof;

FIG. 3 is a right side elevational view thereof; and,

FIG. 4 is a rear elevational view thereof.

The broken line disclosure in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a battery housing for a portable telephone, as shown and described. 